TY - RPRT TI - Water-level changes in the High Plains aquifer underlying parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas: Predevelopment through nonirrigation season 1987-88 AU - W. M. Kastner AU - D. E. Schild AU - D. S. Spahr PY - 1989 DO - 10.3133/wri894073 UR - https://pubs.usgs.gov/publication/wri894073 ID - wri894073 ER -